Cleanroom Stainless steel tables with perforated tops constructed from 16 gauge type 304 stainless steel. The front and rear edge of each table has a die formed rolled edge for worker comfort. 45% open spaces increases laminar air flow, 3/8" perforations are punched on 1 /2" centers. All units ship knocked down. Perforated stainless steel table with Tubular Legs and support bar.